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Trane Pivot BAYSTAT814 Series - User Manual

Trane Pivot BAYSTAT814 Series
48 pages
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X39641353001
SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment
can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or
serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment.
August 2022
BAS-SVX078E-EN
Installation, Operation, and Maintenance
Trane® Pivot™ Smart Thermostat
BAYSTAT814*

Questions and Answers:

Trane Pivot BAYSTAT814 Series Specifications

General IconGeneral
Hold FunctionYes
Filter Change AlertYes
Backup BatteryNo
SeriesBAYSTAT814
ConnectivityWi-Fi
ProgrammableYes
CompatibilityMost HVAC systems (check compatibility charts for specific models)

Summary

Introduction

Warnings, Cautions, and Notices

Defines the types of safety advisories (Warning, Caution, Notice) used throughout the manual.

Specifications

Contents and Accessories

Optional Equipment

Lists additional sensors and components that can be used with the thermostat.

Installation and Wiring

Location

Guidelines for selecting an optimal location for thermostat installation.

Network Connections

Information on connecting the thermostat to the internet via Wi-Fi or Ethernet.

Mounting

Instructions and precautions for physically mounting the thermostat sub-base.

Wiring

Detailed steps for wiring the thermostat to the HVAC system.

Wiring Diagrams

Provides various wiring diagrams for different HVAC system configurations.

System Setup

Power-up Sequence

Describes the thermostat's power-up sequence and initial calibration options.

Installation Wizard Overview

Outlines the steps and options available in the Installation Wizard.

Installer Setup Screens

Explains how to navigate and configure parameters within the Installer Setup screens.

Settings

Details various settings for equipment, sensors, and operational parameters.

Group 4 Accessories Settings

Covers settings for accessories like humidifiers, ventilation, and UV lights.

Group 5 Comfort Settings

Settings related to dehumidification, fan operation, and aggressive recovery.

Group 6 Airflow Settings

Settings for blower delays and airflow percentages for different stages.

Group 7 Lockout

Settings for temperature-based lockouts for auxiliary heat, compressor, and defrost.

Service Reminders

Configuration of reminders for system maintenance tasks.

Contractor Code

How to enter a contractor code for identification and portal association.

Software Updates

Information on automatic and manual software update procedures.

Pivot Mobile App Setup

Guidance on setting up the mobile app for remote thermostat control.

Transferring the Account

Procedure for transferring the thermostat account from installer to building owner.

Operation

PI Control

Explains the Proportional-Integral control scheme used for comfort and efficiency.

Load Values

Details how load values represent system capacity requirements for heating and cooling.

Duty Cycles

How duty-cycling is used for indoor temperature control based on load value.

Overshoot Clamp

Mechanism to prevent excessive temperature overshoot by enforcing off-cycles.

Staging

Thresholds and logic for engaging different stages of heating or cooling.

Modes

Describes the available system modes like Heating, Cooling, Auto, Off, and Emergency Heating.

System Mode

Details the behavior of each system mode, including Auto mode logic.

Fan Mode

Explains the two fan modes: Auto and On, and their behavior.

Advanced Operation

Control Response Rate

How to adjust control constants to modify unit responsiveness.

Dehumidification

Methods and settings for dehumidification, including over-cooling and smart fan.

Dehumidification System Operation

Details how dehumidification is enabled via AUX contacts and its control options.

Dual Fuel Operations (Heat Pump with Aux Indoor Heat)

How the thermostat manages dual fuel systems with and without outdoor sensors.

Lockouts

Various lockout methods based on outdoor temperature to protect equipment.

Humidifier Operation

How the thermostat controls humidification through AUX contacts.

Optimal Start;Stop

Strategies to achieve comfort setpoints at the occupied time and save energy at shutdown.

Open Automatic Demand Response (OADR)

How the thermostat participates in utility demand response programs for energy savings.

Recovery

How stage inhibits are managed during recovery from setpoint adjustments.

Ventilation Operation

How the thermostat controls ventilation systems to meet air quality standards.

Occupancy Signal

How to configure an occupancy signal for controlling ventilation based on schedule.

Warm Air Discharge

How warm air discharge affects blower airflow in heating modes.

Wet Heat (Hydronic) Operation

Operation of hot water coils as a sole or auxiliary heat source.

Diagnostics

Test Modes

Procedures for testing various components like blower, heating, and cooling stages.

Save Logs

How to save diagnostic logs to a USB drive for troubleshooting.

History

Viewing cycle counts and runtime data for different operating modes and stages.

System Report

Accessing real-time system operational data like status, load value, and fan status.

Restore Factory Defaults

Procedure for restoring the thermostat to its original factory settings.

Troubleshooting

PIN Access Code

Managing the PIN access code that restricts access to menu and service screens.

Pivot Smart Thermostat Support

Contact information for technical support regarding thermostat setup and operation.

FCC and IC Notices

10.1 FCC Notice

Information regarding FCC compliance for radio frequency emissions.

10.2 IC Notice

Information regarding Industry Canada compliance for radio frequency emissions.

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